Have a Mini and Micro devices then Yes, this is the cable for you. Eliminate the need to carry 2 chargers! This y-split cable charger allows for simultaneous charging of your mini usb phone charge and any micro USB device via USB port. The cable fits precisely into your existing USB output be it on Laptop, USB outlet wall charger or USB car charger (sold separately). An ideal charging solution if only one USB outlet is available to charge one Micro USB device and one Mini USB device. WOW isnt it! Note: Charging time will increase slightly for the phone when the companion product is simultaneously connected to the charger.